月亮环绕地球自转

WEB在线版的JQuery流程设计器，使用主流技术，开源免费。参考了很多相关流程设计器，现重新规划出一个真正好用和易于二次开发的流程设计工具，它具有【精巧、方便、实用】等优点，兼容：IE7++、Chrome、Firefox 等主流浏览器。

难得的FFT计算软件文档。对在设计中用到FFT的同行有一定帮助-dspic fft

TeeChart Pro ActiveX是西班牙Steema SL公司开发的图表类控件，主要用来生成各种复杂的图表。熟悉Delphi和C＋＋ Builder的编程人员对它不会陌生，因为在Delphi和C＋＋ Builder里包括了TeeChart的VCL版本。 TeeChart使用目的 如果你需要在程序中制作曲线图、条状图、饼状图等等，使用这个控件都将是你的明智选择。它因为是已经被封装好的产品，所以使用方便，可控性强，不过有的时候会有点小BUG。最好能找到源码，并自己打几个补丁。-TeeChart Pro ActiveX is a Spanish company has developed a chart Steema SL class control, mainly used to generate all kinds of complicated charts. Are familiar with Delphi and C++ Builder programmers it is not strange, because in Delphi and C++ Builder to include in the VCL version of TeeChart. TeeChart the purpose of use in the program if you need to create graphs, strip chart, pie charts, etc., use this control will be your wise choice. It is because it is has been packaged good products, they are easy to use, control, and strong, but sometimes a bit small BUG. The best source to find and patch a few yourself.

说明：  iot security challenge

实现了简单科学计算器的功能，可以使运用计算器简单功能的人受到很大方便。-achieve a simple scientific calculator function, we can make use of a simple calculator functions of the great convenience.

根据体育场馆实测分压分布点数据，绘制风压分布图。(According to sports venues measured pressure distribution points data, draw the wind pressure distribution. )

说明：  删除药易通中的红字单据，可删除日期范围内的(Delete the Red Letter Documents of Yaotong)

一个很好的Java批量反编译工具，非常好用-A good batch decompile Java tools, very easy to use

matlab仿真精华50例中附有pdf文档能详细理解仿真流程，并附详细源代码，主要仿真对象是针对异步电机和直流电机的仿真过程。(Matlab simulation essence, 50 cases with PDF documents, a detailed understanding of the simulation process, and with detailed source code, the main simulation object is for asynchronous motors and DC motor simulation process.)

EDEM软件与FLUENT软件 耦合文件(EDEM and FLUENT coupling files)